Altera I/O Phase-Locked Loop
(Altera IOPLL) IP Core User Guide
UG-01155
2017.06.16
Last updated for Intel
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Quartus
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Prime Design Suite: 17.0
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Contents
Altera I/O Phase-Locked Loop (Altera IOPLL) IP Core User Guide......................................3
Device Family Support.................................................................................................. 3
Altera IOPLL IP Core Parameters.................................................................................... 3
Altera IOPLL IP Core Parameters - PLL Tab............................................................. 4
Altera IOPLL IP Core Parameters - Settings Tab.......................................................6
Altera IOPLL IP Core Parameters - Cascading Tab.................................................... 7
Altera IOPLL IP Core Parameters - Dynamic Reconfiguration Tab................................7
Altera IOPLL IP Core Parameters - Advanced Parameters Tab.................................... 8
Functional Description.................................................................................................. 8
Building Blocks of a PLL....................................................................................... 8
PLL Lock............................................................................................................ 9
Operation Modes...............................................................................................10
Output Clocks...................................................................................................10
Reference Clock Switchover................................................................................ 10
PLL-to-PLL Cascading.........................................................................................11
Ports............................................................................................................... 11
Altera I/O Phase-Locked Loop (Altera IOPLL) IP Core User Guide Archives..........................12
Document Revision History.......................................................................................... 12
Contents
Altera I/O Phase-Locked Loop (Altera IOPLL) IP Core User Guide
2